Trà Tắc

Trà tắc is a Vietnamese refreshment made by infusing tea with kumquat juice.

Lastest Updated January 5, 2024
Verified by A-Z Cuisines Team
  • Street Drink
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Fact: In Eastern medicine, trà tắc is valued for its cooling effects and ability to detoxify the liver.

Basic Information

Trà Tắc: Basic Information


/trɑː tæk/

Alternative Name(s)

Trà quất

Drink Type

Cold non-alcoholic beverages


Origin and Region

Trà Tắc: Origin and Region


Vietnam, Taiwan

Continent’s Region

Southeast Asia, East Asia

Country’s Region

Nationwide Origin

Associated Region

Vietnam Map
Popular Variation
Popular Variation
Popular Variation

Popular Trà Tắc Variations

Ingredients and Preparation

Trà Tắc: Ingredients and Preparation

Main Ingredients

Tea, kumquat, ice

Main Preparing Method


Preparation Process

Brewed tea is mixed with squeezed kumquat juice; ice, sugar, or honey are added, along with optional kumquat rind for extra flavor
A Deep Dive

Trà Tắc: A Deep Dive

Cultural Significance

A popular beverage in Vietnam


Sweet, sour






A light amber or greenish hue

Serving Style

In glasses with ice

Serving Temperature





On any occasions


99 calories, according to data of MyDietary for a 7.6-ounce serving of Tra Tac Mat Ong


Vietnam, Taiwan

Popular Similar Drinks

  1. Trà Đá
  2. Trà Đào
  3. Yuzu Tea
  4. Trà Chanh

Popular Dining Area

Street vendors, cafes, and restaurants in Vietnam

Trà tắc is a Vietnamese drink of tea and kumquat juice, offering a refreshing beverage. In contrast to lime juice, kumquat juice provides a unique blend of mild sweetness and slight sourness. Furthermore, these citrus fruits are smaller than common limes.

Tra Tac Overview

Typically, locals start with mild tea as a base, then squeeze in juice from sliced kumquats. Interestingly, people often throw the squeezed kumquat into the mixture so the oil from the rind can infuse it with extra flavor.

Best served cold, trà tắc is a popular choice at numerous vendors and stalls throughout the streets of Vietnam. Also, locals mix in a bit of sugar to sweeten the flavor.

Having learned about trà tắc, I recommend exploring further into this drink with many of its variants and the process of creating this drink. Also, you should not miss the positive and negative aspects of drinking this refreshing tea, along with a few concerns relating to it.

In case you’re looking for something new, I’ll also leave you with some drink suggestions that are similar to trà tắc.

Key Points

  • Trà tắc is a Vietnamese drink of tea and kumquat juice.
  • The drink is prepared by steeping tea leaves, then adding iced kumquat juice and sweeteners like sugar or honey.
  • The squeezed kumquat is also thrown into the drink to add more flavor to the peel.

Trà Tắc Images

What Are the Different Versions of Trà Tắc?

Trà tắc, surprisingly, comes with many versions infused with various ingredients to provide numerous tastes and flavors:

Tra Tac Mat Ong

Infused with honey
Adds natural sweetness and richness to the kumquat tea.

Tra Tac Hat Chia

Contains chia seeds
Offer a gelatinous texture to the drink

Tra Tac Sa

Flavored with lemongrass along with a few herbal elements

Tra Tac Nha Dam

Includes aloe vera (nha đam)
Known for its cooling and soothing properties

Tra Tac Xi Muoi

Incorporates pickled or salted plums (xí muội), providing a sweet, sour, and slightly salty flavor.

Tra Tac Thao Moc

Herbal version that includes additional herbs for extra health benefits and a complex flavor profile

Don’t just stop at knowing only about the versions of trà tắc, as the method of making this beverage is also interesting to look into.

How to Make Trà Tắc?

Making trà tắc is no rocket science since it mainly involves combining liquid from various ingredients and adjusting it to your taste buds. Normally, trà tắc is made with 5 steps:

Step 1: Brew the Tea

Boil water and steep the tea for 3-5 minutes, depending on the desired strength.

Step 2: Prepare the Kumquats

Wash and slice the kumquats thinly or squeeze them to extract the juice. Add the kumquat slices or juice to the brewed tea.

Step 3: Sweeten the Tea (optional)

While the tea is warm, you can add sugar or honey to taste, if desired.

Step 4: Combine and Infuse

Allow the kumquat slices or juice to infuse in the tea for a few minutes, enhancing the flavor.

Step 5: Serve

Fill glasses with ice and pour the infused Trà Tắc over the ice. Serve immediately for a refreshing experience.

After mastering the simple yet delightful process of making trà tắc, it’s also important to consider its impact on your health and enjoyment. Let’s explore the various benefits and potential drawbacks of indulging in this refreshing beverage.

Pros and Cons of Drinking Trà Tắc

When drinking trà tắc, consider these features closely to avoid any unwanted effects on your body:


  • Natural Aromatherapy: The citrus aroma from kumquats can be uplifting and soothing, offering a form of natural aromatherapy.
  • Cooling Effect: The drink has a cooling and detoxifying effect on the body, making it ideal for hot days or after physical activities.
  • Ease of Preparation: Trà tắc is relatively easy and quick to prepare, making it a convenient choice for a refreshing drink at any time.
  • Versatility in Flavors: Trà tắc can be customized with various teas and sweeteners, catering to a wide range of taste preferences.


  • Tooth Enamel Erosion: The acidic nature of citrus fruits can affect tooth enamel over time, especially if consumed frequently.
  • Acidity: The citrus in kumquats, while refreshing, can be acidic, which might not be suitable for people with sensitive stomachs or acid reflux.

Aside from the good and bad features that trà tắc offers, you should take a look at some of the inquiries that people often make about this beverage.

Trà Tắc FAQs

Look for firm, bright-colored kumquats with a fresh, citrusy aroma.

It’s best enjoyed fresh but can be refrigerated for a day or two.

Thanks to its low-calorie nature, trà tắc can be a part of a weight loss diet.

Excessive consumption might lead to acidity issues due to the citrus content, and it’s best consumed in moderation, especially for those sensitive to caffeine.

Yes, though green tea is commonly used, you can use black or herbal teas as well.

Similar Beverages of Trà Tắc

Tra Da

Trà đá is a popular Vietnamese iced tea, served cold and often enjoyed as a refreshing street-side beverage.

Tra Dao

Trà đào is a Vietnamese peach-flavored tea, often sweetened and served hot or cold.

Tra Chanh

Trà chanh is a Vietnamese iced lemon tea that combines brewed tea with fresh lemon juice and sweetener.

Adam Sam

Adam Sam

Senior Food and Drink Editor


Food Writer & Recipe Developer, Recipe Tester, Bartender, Cooking-video Maker, Editor In Chief


  • University of Gastronomic Sciences – Pollenzo (Italy) (MA Food Culture, Communication & Marketing)
  • Johnson & Wales University (US) (Baking and Pastry Arts)
  • Professional Bartender at HNAAu School (Vietnam, International Joint Training Program)

Adam Sam, an experienced food writer and recipe developer, is passionate about blending diverse culinary traditions, national dishes, and innovative beverages, showcasing his proficiency in both traditional and modern recipe testing.

As the Editor-in-Chief, he elevates culinary content from street food to fine dining, focusing on Western cuisine and types of drinks at, and is professional in creating engaging cooking videos that simplify complex dishes and ingredients.

His passion for food is evident in his writing, where he uniquely merges various cultures, traditions, and contemporary trends, skillfully combining classic recipes with modern cooking methods.

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